Heavy Unit: Mega Drive Special
From Sega Retro
| Heavy Unit: Mega Drive Special | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| System(s): Sega Mega Drive | ||||||||||
| Publisher: Toho | ||||||||||
| Developer: Funari | ||||||||||
| Original system(s): Arcade boards | ||||||||||
| Developer(s) of original games: Kaneko | ||||||||||
| Genre: Shoot-'em-Up | ||||||||||
| Number of players: 1 | ||||||||||
|
This short article is in need of work. You can help Sega Retro by adding to it.
Heavy Unit: Mega Drive Special (ヘビーユニット メガドライブスペシャル) is a 1990 Sega Mega Drive shoot-'em-up developed by Kaneko and published by Toho exclusively in Japan. It is a modified port of Kaneko's 1988 arcade shoot-'em-up Heavy Unit.
Contents
Story
Humans have developed an artificial planet, "Le Tau," which is being attacked by aliens, and only the Heavy Unit transforming ship can stop them.
Gameplay
and 
shoot; rapidfire is an option. 
drops a bomb, which you have an unlimited supply of but must collect as a powerup. Among the various powerups is one, labeled T, that transforms your ship into a mecha and back, which plays identically, except its bombs will home in on enemies. The ship has a spreadshot, while the mecha is power oriented.
There is a strange option called "control", it effects whether the ship/mecha has inertia or not ("organize" means inertia is activated).
Tips and tricks
- The big head monster in stage 1 can be exploited for infinite score. This is exclusive to the Sega Mega Drive port, as the arcade version auto scrolls past the boss. The game lacks a score table
- The Password option is used to enable cheats:
| Password | Effect |
|---|---|
| TOMOYO | Credit increase 99. |
| OGOSHI | DEMO-REC mode |
| OHNUKI | Invincible |
| LOCATE | Display stage scroll position |
| SOSITE | Stage select |
- Hidden Message: In option menu,
x100
Versions
Heavy Unit: Mega Drive Special features the same amount of stages as its arcade counterpart but with partially modified enemies placements and behaviors. Stage 2 has now an underwater theme and an added raster scroll effect. Unlike the arcade release, the game also doesn't loop after finishing it.
Magazine articles
- Main article: Heavy Unit: Mega Drive Special/Magazine articles.
Promotional material
also published in:
- Mega Drive Fan (JP) #12: "January 1991" (1990-12-08)[1]
Physical scans
| Sega Retro Average | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
 |
65 |
|---|---|
| Based on 22 reviews | |
| Mega Drive, JP |
|---|
 Cover
|
   Cart  Manual |
Technical information
ROM dump status
| System | Hash | Size | Build Date | Source | Comments | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
512kB | 1990-09 | Cartridge (JP) |
References
- ↑ Mega Drive Fan, "January 1991" (JP; 1990-12-08), page 35
- ↑ File:BeepMD_JP_1991-02.pdf, page 32
- ↑ File:SSM_JP_19950901_1995-09.pdf, page 87
- ↑ File:CVG UK 112.pdf, page 72
- ↑ 5.0 5.1 File:Generation4 FR 030.pdf, page 99 Cite error: Invalid
<ref>tag; name ":File:Generation4 FR 030.pdf_p99" defined multiple times with different content - ↑ 6.0 6.1 File:MegaTech UK 01.pdf, page 78 Cite error: Invalid
<ref>tag; name ":File:MegaTech UK 01.pdf_p78" defined multiple times with different content - ↑ 7.0 7.1 File:SegaPro UK 03.pdf, page 47 Cite error: Invalid
<ref>tag; name ":File:SegaPro UK 03.pdf_p47" defined multiple times with different content - ↑ 1700 igr dlya Sega, "" (RU; 2001-xx-xx), page 136
- ↑ Aktueller Software Markt, "März 1991" (DE; 1991-02-22), page 126
- ↑ Beep! MegaDrive, "February 1991" (JP; 1991-01-08), page 30
- ↑ The Complete Guide to Sega, "" (UK; 1991-05-xx), page 88
- ↑ Console XS, "June/July 1992" (UK; 1992-04-23), page 130
- ↑ Computer & Video Games, "March 1991" (UK; 1991-02-16), page 88
- ↑ Mean Machines: The Essential Sega Guide, "" (UK; 1993-11-18), page 57
- ↑ Famitsu, "" (JP; 199x-xx-xx), page 1
- ↑ Game Zone, "November 1991" (UK; 1991-10-08), page 59
- ↑ Hippon Super, "January 1991" (JP; 1990-12-04), page 42
- ↑ Joystick, "Mars 1991" (FR; 1991-0x-xx), page 110
- ↑ Sega Mega Drive Advanced Gaming, "January 1993" (UK; 199x-xx-xx), page 92
- ↑ Mega Drive Fan, "March 1991" (JP; 1991-02-08), page 99
- ↑ Mean Machines Sega, "October 1992" (UK; 1992-09-xx), page 139
- ↑ Power Play, "4/91" (DE; 1991-03-15), page 134
- ↑ Sega Power, "October 1991" (UK; 1991-09-05), page 53
- ↑ Sega Pro, "April 1993" (UK; 1993-03-11), page 66
- ↑ Sega Saturn Magazine, "September 1995" (JP; 1995-08-08), page 87
- ↑ Tilt, "Mai 1991" (FR; 1991-0x-xx), page 83
 NEC Retro has more information related to Heavy Unit
|
- Pages with reference errors
- 1 player games
- JP Mega Drive games
- All JP games
- Mega Drive games
- 1990 Mega Drive games
- All 1990 games
- Mega Drive shoot-'em-up games
- All shoot-'em-up games
- All games
- Stubs
- GalleryPrintAd file defined
- Old-style rating (bemega)
- Use magref
- Old-style rating (bemega r)
- Old-style rating (cvg)
- Old-style rating (famitsu)
- External rating reference
- Old-style rating (gen4)
- Old-style rating (gz)
- Rating without PDF source
- Old-style rating (hippons)
- Old-style rating (joystick)
- Old-style rating (mdag)
- Old-style rating (megatech)
- Old-style rating (segapower)
- Old-style rating (segapro)
- Update ratings template
- 13 old ratings
- Old technical information